<template>
  <div class="icon" @click="back">
    <van-icon name="arrow-left" class="arrow" />
  </div>
</template>

<script>
export default {
  name: "Back",
  methods: {
    back() {
      this.$emit("backEvt");
    }
  }
};
</script>

<style lang="scss" scoped>
.icon {
  position: fixed;
  top: 1.3%;
  left: 2%;
  z-index: 15;
  width: 35px;
  height: 35px;
  line-height: 35px;
  border-radius: 50%;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  .arrow {
    color: #fff;
    margin-top: 10px;
    margin-left: -2px;
  }
}
</style>
